12372640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11047}}^1$

素因数の和:11069

約数の個数: 48

約数和(自身を含む): 33409152

約数和(自身を除く): 21036512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11047, 22094, 44188, 55235, 77329, 88376, 110470, 154658, 176752, 220940, 309316, 353504, 386645, 441880, 618632, 773290, 883760, 1237264, 1546580, 1767520, 2474528, 3093160, 6186320, 12372640]

約数ペア:

[(1, 12372640), (2, 6186320), (4, 3093160), (5, 2474528), (7, 1767520), (8, 1546580), (10, 1237264), (14, 883760), (16, 773290), (20, 618632), (28, 441880), (32, 386645), (35, 353504), (40, 309316), (56, 220940), (70, 176752), (80, 154658), (112, 110470), (140, 88376), (160, 77329), (224, 55235), (280, 44188), (560, 22094), (1120, 11047)]